Wildlife matters - AWC partnering to save Australia's endangered wildlife

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Wildlife matters - AWC partnering to save Australia's endangered wildlife
wildlife matters         Issue 37

AWC partnering to save
Australia’s endangered wildlife
Wildlife matters - AWC partnering to save Australia's endangered wildlife
It’s time to reverse the
                                                                                                                                                                                             tide of extinctions

                                                                  The AWC mission

                                                                  The mission of Australian Wildlife
                                                                  Conservancy (AWC) is the effective
                                                                  conservation of all Australian animal     The recently published United Nations Global Assessment             We have also recently announced that the Newhaven
                                                                  species and the habitats in which they    report painted a stark picture into the global biodiversity         Stage 1 fenced area is now feral predator and herbivore
     Contents                                                     live.                                     crisis – nearly one million species are at risk of extinction       free, triggering the finalisation of plans for translocations
                                                                  To achieve this mission our actions are   unless radical action is taken. In Australia, we are world          of threatened species into the largest feral-free area on
                                                                  focused on:                               leaders in mammal extinctions; 31 species have gone                 mainland Australia.
 4   Indigenous partnership model extended to Wilinggin country                                             extinct since European settlement, and a further 56
                                                                  • E
                                                                     stablishing a network of                                                                                  These successes have been achieved through the
                                                                                                            mammal species are threatened with extinction.
10   AWC uncovering wildlife at Bullo River Station                 sanctuaries which protect                                                                                   dedication of AWC’s team of Ecologists and Land
                                                                    threatened wildlife and                 This is an appalling record and is simply unacceptable              Managers, delivering practical land management
14   Fighting fire with fire to protect the central Kimberley                                               – we are putting at risk our natural capital, what makes
                                                                    ecosystems. AWC now manages                                                                                 programs informed by good science.
                                                                    29 sanctuaries covering more than       Australia unique. We know that the main drivers of this
18   Investing in science to inform conservation                                                                                                                                Our strategy is clear:
                                                                    6.5 million hectares (16.1 million      extinction crisis in Australia include invasive species
22   Vital research extended to two new sites                       acres).                                 (particularly feral cats and foxes), inappropriate fire               • Deliver science-informed land management;
                                                                                                            regimes and feral herbivores.
24   Last post for last cat                                       • Implementing practical, on-ground                                                                            • Construct a network of large-scale fenced areas
                                                                    conservation programs to protect        We cannot wait – the time to act is now.                             		 to secure the future of threatened species;
28   Endangered species find refuge in Wet Tropics                  the wildlife at our sanctuaries.        The AWC team is reversing the tide of extinctions. Our                • Invest in strategic research; and
32   Iconic Bilbies back in NSW national parks                      These programs include feral            innovative model has allowed us to secure populations of
                                                                    animal control, fire management         iconic endangered species including the Purple-crowned                • Pursue long-term solutions to control key threats to
34   Contract extended at Sydney landmark                           and the translocation of
                                                                                                            Fairy-wren, Bilbies, Numbats and the Bridled Nailtail                		 wildlife, such as gene drive technology (in partnership
                                                                    endangered species.                                                                                          		 with CSIRO).
38   Translocation program set to secure 21 threatened species                                              Wallaby.
                                                                  • C
                                                                     onducting (either alone or in         AWC leads the way in new models for conservation. I                 We continue to do this in a cost-effective manner: 87
42   AWC launches $2 million matching challenge                     collaboration with other                am very pleased to announce the partnership between                 per cent of your investment is spent where it counts
                                                                    organisations) scientific research      the Wilinggin Aboriginal Corporation and AWC across                 – in the field. We continue to focus on accountability
                                                                    that will help address the key                                                                              and measuring the results of your investment with the
                                                                                                            more than 1.7 million hectares of Wilinggin country in the
                                                                    threats to our native wildlife.
                                                                                                            Kimberley. Wilinggin Rangers and AWC Ecologists and                 continued development of performance scorecards that
                                                                  • H
                                                                     osting visitor programs at our        Land Managers will work together to help care for the               allow us to monitor and report on the ecological health of
                                                                    sanctuaries for the purposes of         country. This, along with the land protected through the            our sanctuaries.
                                                                    education and promoting                 Dambimangari partnership, spans one of the only areas
                                                                                                                                                                                The UN Global Assessment is clear – we must act and
                                                                    awareness of the plight of              of Australia to have not suffered any mammal extinctions,
                                                                                                                                                                                we must act now. We can make a difference. With your
                                                                    Australia’s wildlife.                   protecting rare and endangered species such as the
                                                                                                                                                                                generous support, we can continue to reverse the tide of
                                                                                                            Golden-backed Tree-rat, Northern Quoll and the Black-
                                                                  About AWC                                                                                                     extinctions, and restore Australia’s biodiversity for future
                                                                                                            footed Tree-rat.
                                                                                                                                                                                generations.
                                                                  AWC is an independent, not-for-profit     Significantly, AWC’s model, skills and influence now
     Cover image:                                                 organisation based in Perth, Western                                                                          Tim Allard
                                                                                                            extends across more than 4.3 million hectares of the
     The complex rugged landscape of Wilinggin                    Australia. Donations to AWC are tax       Kimberley region, working with Indigenous groups,
     country. The view from the 100 meter drop of                 deductible.
     Donkins Hill Falls Brad Leue/AWC                                                                       pastoralists, and governments to deliver effective
                                                                  Over the last 10 years, around 87 per     conservation.
     Australian Wildlife Conservancy                                                                                                                                            Chief Executive
                                                                  cent of AWC’s total expenditure was       This follows the announcement of the innovative
     PO Box 8070                                                  incurred on conservation programs,        partnership between AWC and Bullo River Station in                  PS: Your ongoing support is invaluable. As June 30
     Subiaco East WA 6008                                         including land acquisition, while only    the Northern Territory. AWC is delivering science and               approaches please consider making a tax-deductible
     Ph: +61 8 9380 9633                                          13 per cent was allocated to                                                                                  donation to AWC as part of the $2 million Matching
                                                                                                            land management programs to protect the extraordinary
                                                                  development (fundraising) and
     www.australianwildlife.org                                                                             conservation values of the property (including the                  Challenge. All eligible donations will be doubled,
                                                                  administration.
                                                                                                            Gouldian Finch and Wyulda) while Bullo River Station                helping AWC accelerate its work to secure the future of
                                                                                                            continues to operate as a pastoral business.                        Australia’s endangered wildlife.

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Wildlife matters - AWC partnering to save Australia's endangered wildlife
Ground-breaking Indigenous partnership model
           extended to help manage Wilinggin country

                                       By Peter McKay, Northwest Regional Operations Manager
                                                       Photographer Brad Leue

Wilinggin country dominates the central Kimberley plateau Brad Leue/AWC

                                                                    4                          5
Wildlife matters - AWC partnering to save Australia's endangered wildlife
1.                                                                                                                               2.

Australian Wildlife Conservancy          AWC and WAC will now collaborate                                                                                                         Grevillea form discrete riparian areas    Purple-crowned Fairy-wren (Malurus
(AWC) and the Wilinggin Aboriginal       in the management of this country,                                                                                                       that typify the central plateaus of       coronatus coronatus).
Corporation (WAC) have entered           improving protection of an array of                                                                                                      Wilinggin country.
                                                                                                                                                                                                                            The Ngarinyin people are also
into an innovative and ambitious         threatened species while generating
                                                                                                                                                                                  This awe-inspiring country protects       custodians of two nationally
partnership to work collaboratively      sustainable income for WAC and
                                                                                                                                                                                  some of Australia’s rarest mammals,       significant fish species – the Barnett
across 1.73 million hectares of the      important socio-economic benefits
                                                                                                                                                                                  including the Black-footed Tree-          River Gudgeon (Hypseleotris
northwest Kimberley, enhancing           for Wilinggin Traditional Owners.
                                                                                                                                                                                  rat (Mesembriomys gouldii),               kimberleyensis) that is only found
conservation science and land
                                         Wilinggin country dominates the                                                                                                          Monjon (Petrogale burbidgei),             in the Barnett River system and the
management across a massive 4.3                                                                                                                                                                                             critically endangered Freshwater
                                         central Kimberley plateau. The                                                                                                           Scaly-tailed Possum (Wyulda
million hectare conservation corridor.                                                                                                                                                                                      Sawfish (Pristis microdon).
                                         rugged and expansive sandstone                                                                                                           squamicaudata), Golden-backed
In June 2004, following a struggle of    and basalt ranges stand resolute                                                                                                         Tree-rat (Mesembriomys macrurus)          The WAC-AWC partnership
over two decades, the High Court         against time – an example of the                                                                                                         and the Northern Quoll (Dasyurus
of Australia recognised the Wanjina-     magnificent landscape cared for                                                                                                          hallucatus). For many of these            AWC is now working hand-in-hand
Wunggurr Community as the                by the Ngarinyin people for around                                                                                                       species, whose range once extended        with Wilinggin to deliver a science
Traditional Owners of the Wanjina-       50,000 years.                                                                                                                                                                      and land management program
                                                                                                                                                                                  across northern Australia, this part of
Wunggurr Wilinggin Native Title                                                                                                                                                                                             across the 1.73 million hectare
                                                                                                                                                                                  the Kimberley is their last remaining
                                         The major waterways of the                                                                                                                                                         collaboration area, consistent with
Determination Area.                                                                                                                                                               refuge.
                                         Drysdale, Hann, King Edward,                                                                                                                                                       the Wilinggin Healthy Country Plan.
Ngarinyin Traditional Owners             Durack, Moran, Roe, Mitchell,                                                                                                            Remnant populations of threatened         The WAC-AWC partnership was
maintain a strong connection to          Calder, Isdell, Charnley and                                                                                                             and endemic birds that are known          itself inspired by the successful
Wilinggin country and continue           Chamberlain rivers carve through the                                                                                                     from, or could potentially occur on       partnership between AWC and
                                                                                 Images
to care for it. Wilinggin Rangers        sandstone, revealing the iconic rocky   1. WAC Project Officer Lloyd Nulgit (far left),                                                  Wilinggin country include the Black       the Dambimangari Aboriginal
have been working with Ngarinyin         gorges and waterways that are such      Wunggurr Rangers and Traditional Owners                                                          Grasswren (Amytornis housei),             Corporation (DAC) to help manage
                                                                                 Kane Nenowatt and Robin Dann together
Traditional Owners for over a decade     a prominent feature of the northwest    with Traditional Owners and Incendiary
                                                                                                                                                                                  Gouldian Finch (Erythrura gouldiae),      800,000 hectares of Dambimangari
to look after the natural and cultural   Kimberley. The sandy banks              Machine Operators Cassidy Charles, Michael                                                       Northern Crested Shrike-tit (Falcun       land, adjacent to the Kimberley coast
                                                                                 Nulgit, Tyron Burgu and AWC Regional Fire         Images
values of the Wilinggin Indigenous       lined with Melaleuca paperbarks,        Coordinator Toby Barton prior to the joint        1.The AWC/WAC partnership adds 1.73 million
                                                                                                                                                                                  culus frontatus whitei), Red Goshawk      – an area of international significance
Protected Area (IPA).                    Freshwater Pandanus, Ficus and          prescribed burning operation Brad Leue/AWC        hectares to AWC’s conservation portfolio AWC   (Erythrotriorchis radiates) and the       for conservation.

                                                           6                                                                                                                                         7
Wildlife matters - AWC partnering to save Australia's endangered wildlife
The partnership is the largest            • On-the-job training will continue
                                                                                             science and land management                 to be delivered to help build the
                                                                                             program AWC is undertaking, and             capacity and expertise of
                                                                                             brings AWC’s model of management,
                                                                                                                                         Wilinggin Rangers and Traditional
                                                                                             partnership and collaboration in the
                                                                                             Kimberley to 4.3 million hectares. It       Owners. In turn, AWC staff will
                                                                                             also expands the delivery of AWC’s          learn traditional knowledge from
                                                                                             prescribed burning program to               Wilinggin Rangers;
                                                                                             6.3 million hectares, the biggest
                                                                                                                                       • AWC and WAC will work together
                                                                                             non-government fire management
                                                                                             program in the country.                     to develop culturally-appropriate
                                                                                                                                         and environmentally-sustainable
                                                                                             AWC and Wilinggin Rangers will
                                                                                                                                         business opportunities, and to
                                                                                             collaborate on the development
                                                                                             and implementation of annual                leverage Government investment
                                                                                             activity plans for ‘right way’ burning,     in Wilinggin activities;
                                                                                             biological surveys, and feral animal
                                                                                                                                       • The project will support
                                                                                             and weed control. Periodic reporting                                             AWC CEO Tim Allard and WAC Deputy Chair
 1.                                                                                          will track key metrics, such as the         Wilinggin in protecting cultural     Robin Dann

                                                                                             density of feral herbivores, the            heritage (especially sacred
                                                                                                                                                                              The WAC-AWC partnership is vitally
                                                                                             extent of weed infestations, and            sites and rock art) by aligning 		   important. It will help protect a further
                                                                                             the success of prescribed burning           visits to remote areas for land		    1.73 million hectares of the northwest
                                                                                             regimes.                                    management/science operations        Kimberley, enhancing conservation
                                                                                             Fire management is a critical               with cultural visits involving 		    science and land management across
                                                                                             element of the partnership. Effective                                            4.3 million hectares of priority land
                                                                                                                                         Traditional Owners when
                                                                                             prescribed burning (which aims                                                   for conservation in an area that has
                                                                                                                                         operationally feasible to do
                                                                                             to replicate Ngarinyin people’s                                                  suffered no animal extinctions since
                                                                                                                                         so;                                  European settlement.
                                                                                             traditional burning practises and limit
                                                                                             the scale of late season wildfires)       • The project aims to maintain/ 		     It costs AWC just $1 per hectare per
                                                                                             protects wildlife habitat and cultural      increase populations of 		           annum to protect Wilinggin country.
                                                                                             sites, and generates carbon credits
                                                                                                                                         threatened species that are 		       Please consider making a tax-
                                                                                             which can be sold annually by WAC.
 2.                                                                                 3.                                                   known to be on or could 		           deductible gift to AWC in support of
                                                                                             In addition to carbon income, the           potentially occur on Wilinggin 		    this landmark partnership.
                                                                                             project will deliver a range of other
                                                                                         3                                               land, (e.g., Northern Quoll,
                                                                                             socio-economic and conservation
                                                                                             outcomes:                                   Gouldian Finch, Kimberley
                                                                                                                                         Brush-tailed Phascogale, Brush-
                                                                                              • AWC will make an annual
                                                                                                                                         tailed Rabbit-rat and Black-
                                                                                                contribution to WAC to help
                                                                                                strengthen its organisational and        footed Tree-rat);
                                                                                                governance capacity in order 		        • The project aims to reduce the
                                                                                                to ensure that Traditional
                                                                                                                                         frequency and extent of late-
                                                                                                Owners remain strong custodians
                                                                                                                                         season wildfires, to increase
                                                                                                of the natural and cultural values
                                                                                                of their native title land, which 		     the amount and dispersal of
                                                                                                are important to all Australians,        long, unburnt vegetation (critical
 4.                                                                                 5.          recognising that Wilinggin 		            for wildlife in need of food and
                                                                                                Traditional Owners are choosing          shelter); and,
Images
                                                                                                to manage their land in a way
1. Regional Fire Coordinator Toby Barton and Wilinggin Ranger Cassidy Charles                                                          • The project will remove feral
checking equipment for the planned burn Brad Leue/AWC                                           that protects and enhances
2. Gouldian Finch Wayne Lawler/AWC                                                              conservation values;                     animals and invasive weeds.
3. Purple-crowned Fairy-wren Wayne Lawler/AWC
4. Black-footed Tree-rat Eridani Mulder/AWC
5. Monjon Brad Leue/AWC

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Wildlife matters - AWC partnering to save Australia's endangered wildlife
AWC partners with pastoralists to
                                                                      protect threatened wildlife

                                                                                By Dr Eridani Mulder, Senior Wildlife Ecologist

                                                            In the Northern Territory’s remote           to run the property as a commercial
                                                            north-west, embraced by millennia-           cattle station alongside a sustainable
                                                            old sandstone ranges, Australian             eco-tourism operation. The
                                                            Wildlife Conservancy has entered into        partnership model has the potential
                                                            a major new partnership to deliver           to catalyse wider application on
                                                            conservation on pastoral land to help        commercial pastoral land.
                                                            protect the region’s threatened wildlife
                                                                                                         Uncovering Bullo River’s natural
                                                            and habitats.
                                                                                                         treasures
                                                            AWC, in partnership with long-
                                                            term AWC supporters, Julian and              In the late dry season of 2018, AWC
                                                            Alexandra Burt, are developing and           ecologists set to work on a major,
                                                            implementing an exciting new model           multi-year, biological exploration
                                                            to deliver land management and               to uncover the secrets Bullo River
                                                            science across one of the country’s          Station has been keeping. Equipped
                                                            most iconic commercial pastoral              with remote camera traps, the AWC
                                                            stations.                                    team completed the first round
                                                                                                         of systematic scientific surveys at
                                                            Located 360 kilometres south-west
                                                                                                         Bullo River. Based on their extensive
                                                            of Darwin, Bullo River Station covers
                                                                                                         knowledge of similar ecosystems
                                                            more than 160,000 hectares of the
                                                                                                         across northern Australia, the
                                                            NT that has exceptional conservation
                                                                                                         ecologists set cameras deep within
                                                            value. Dissected sandstone plateaux,
                                                                                                         gorge systems, across refugial
                                                            sweeping eucalypt savannah
                                                                                                         paperbark-lined sand seep habitat at
                                                            woodlands, open grasslands and the
                                                                                                         the base of ranges, and in protected
                                                            rich alluvial floodplains of the Victoria
                                                                                                         patches of long, unburnt vegetation.
                                                            and Bullo rivers provide vital refuge
                                                                                                         The initial camera trap surveys
                                                            for threatened wildlife. Like most of
                                                            northern Australia, the region is under      involved more than 1,000 trap nights
                                                            threat from wildfires, feral animals and     over two short visits.
                                                            weeds. Now under the ownership               Sorting through thousands of
                                                            of the Burt family, the property is an       images captured during the survey,
                                                            important site for conservation.             AWC ecologists were astonished
                                                            Under the 10-year partnership                to discover an exceptionally rare
                                                            agreement, AWC is contracted to              Wyulda (Scaly-tailed Possum). This
                                                            protect wildlife and improve the             record is significant as it represents a
                                                            ecological health of Bullo River             momentous range extension for this
                                                            Station through the delivery of land         species. Until AWC discovered the
                                                            management and conservation                  possum living in the upper tributary
                                                            science. In other words, no donation         of Bullo River gorge, Wyulda had
                                                            dollars are needed for AWC to                only ever been recorded in Western
                                                            manage Bullo River Station for               Australia, more than 150 kilometres
Bullo River Station, Crater Lake Falls Brad Leue/AWC
                                                            conservation. The Burt family continue       away.

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Wildlife matters - AWC partnering to save Australia's endangered wildlife
1.                                                                             2.

   1.                                                                                                       3.                                                                             4.

The possums are consummate                                                                                                                                         will be reinforced by spotlighting         prescribed burns at Bullo River.
rock-dwellers, easily navigating the                                                                                                                               surveys and remotely triggered
                                                                                                                                                                                                              After just two years, the successful
rock ledges, vines and vegetation of                                                                                                                               camera traps. Around 2,000 trap-
                                                                                                                                                                                                              exclusion of late dry season wildfires
vertical cliff walls, using their bare,                                                                                                                            nights are planned at Bullo River
                                                                                                                                                                   this year. There has never been a          from the station’s open savannahs
prehensile tail to hang from branches
to feed on young leaves, flowers and                                                                                                                               comprehensive ecological audit             is already making a positive impact
fruit. Although superficially similar                                                                                                                              of the property, making AWC’s              by increasing the age classes of
to the more common Rock Ringtail                                                                                                                                   biological exploration of Bullo River      vegetation across the landscape.
Possum, which may also occur at                                                                                                                                    even more important. The data we           This is generating positive benefits
Bullo (and is found sharing habitat                                                                                                                                collect will enhance our knowledge         for wildlife dependent on cover and
with Wyulda at AWC’s Artesian                                                                                                                                      of the property’s spectacular              seed resources at specific times
Range Sanctuary), Wyulda are                                                                                                                                       biodiversity values and help inform        of the year, such as the nationally
more closely related to the group                                                                                                                                  the ongoing design and delivery of         endangered Gouldian Finch, small
of possums which includes the                                                                                                                                      our land management activities to          mammals and reptiles. The program
Common Brushtail and the Spotted                                                                                                                                   control feral animals, fire and weeds.
                                                                                                                                                                                                              is also boosting pastoral productivity
Cuscus. Despite a history of hot, late                                                                                                                             Delivering effective fire                  and protecting infrastructure.
dry season wildfire in recent years,                                                                                                                               management
the detection of Wyulda provides                                                                                                                                                                              Under this innovative business
                                                                                                                                                                   Like the rest of northern Australia,       model, AWC and the Burt family
encouragement that other remnant
                                                                                                                                                                   wildfire is a key threat to biodiversity   are building a new template for
populations of declining mammal
                                                                                                                                                                   and pastoral productivity in this
fauna, such as Golden Bandicoots                                                                                                                                                                              the delivery of conservation on
                                                                                                                                                                   region. AWC’s Wongalara Wildlife
and Black-footed Tree Rats, might                                                                                                                                                                             commercial pastoral land. It is
                                          2.                                                               Images
                                                                                                                                                                   Sanctuary manager Chris Whatley
be holding on at Bullo River.                                                                              1. Bullo River runs through the heart of the property                                              here that AWC has an opportunity
                                                                                                           Brad Leue/AWC
                                                                                                                                                                   has been delivering fire management
Setting up this year’s biological                                                                                                                                                                             to demonstrate that conservation
                                                                                                           2. The first image of a nationally endangered
                                                                                                                                                                   at Bullo River Station since 2017
survey across the property has                      Images                                                 Gouldian Finch captured on Bullo River Station Brad     with the objective of limiting the         partnerships can work to
been sweaty work with AWC’s                         1. Bullo River Station owner Julian Burt with          Leue/AWC
                                                                                                                                                                   frequency and extent of late season        successfully deliver a positive return
                                                    AWC Senior Wildlife Ecologist Eridani Mulder, and      3. This camera trap image is the first evidence of                                                 on investment for both commercial
ecologists establishing 36 permanent                Ecologist Stella Shipway Brad Leue/AWC
                                                                                                                                                                   wildfires. Now that the 2019 wet
                                                                                                           Wyulda in the NT AWC
monitoring sites in 33 degrees                      2. Bullo River Station is in the remote northwest of   4. A Black-headed Python found in the woodlands
                                                                                                                                                                   season in the north-west has               pastoralists and Australia’s natural
celsius. AWC’s trapping program                     the Northern Territory.                                of Bullo River Station Brad Leue/AWC                    ended, Chris is busy implementing          capital.

                                               12                                                                                                                                     13
Wildlife matters - AWC partnering to save Australia's endangered wildlife
Fighting fire with fire to protect the
              central Kimberley’s threatened wildlife

                                         By Andrew Morton, Senior Field Ecologist

Ben Wooltorton lights up a backburn at Mornington Wildlife Sanctuary Melissa Bruton/AWC

                                                                    14                    15
Wildlife matters - AWC partnering to save Australia's endangered wildlife
AWC is committed to implementing its award-winning                  This cross-tenure project incorporates AWC-managed
                                                                                                                                                EcoFire program across millions of hectares of the                  sanctuaries, pastoral stations and Indigenous freehold
                                                                                                                                                Kimberley despite government funding being withdrawn.               land. All stakeholders are closely involved in the design
                                                                                                                                                                                                                    and delivery of the prescribed burning program, which is
                                                                                                                                                This innovative fire management program was the first
                                                                                                                                                collaborative effort to control wildfires and limit the             massive. For example, throughout March and April 2019,
                                                                                                                                                damage caused on a landscape scale in the Kimberley.                AWC staff flew 26,052 kilometres in light aircraft and
                                                                                                                                                AWC’s neighbours around Mornington came on board in                 dropped 70,709 incendiaries.
                                                                                                                                                2007. The program rapidly grew into the largest and most            AWC’s team of land managers and field ecologists have
                                                                                                                                                successful non-government fire management program in                been delivering EcoFire for 12 years across more than
                                                                                                                                                the country.                                                        three million hectares of the central Kimberley. (AWC also
                                                                                                                                                Initially funded in part by a West Australian Government            delivers ecologically friendly fire management across a
                                                                                                                                                and Rangelands NRM grant, this vital program is now                 further three million hectares of the Kimberley, including
                                                                                                                                                wholly funded by AWC through donations after the                    at Yampi, and together with Dambimangari and Wilinggin
                                                                                                                                                government withdrew its funding in 2019.                            Aboriginal Corporations).

                                                                                                                                                Implementing Australia’s largest non-government fire                Measuring success
                                                                                                                                                management program                                                  The success of the project is measured against key fire
                                                                                                                                                The central tenet behind EcoFire is to incorporate                  metrics, such as the percentage of each property burnt
                                                                                                                                                Indigenous land management practices with modern                    in controlled burns compared to late season wildfires,
                                                                                                                                                science and technology to deliver large-scale fire                  and the distance between burnt and unburnt patches of
                                                                                                                                                management that generates positive outcomes for                     vegetation. By applying objective metrics to measure the
                                                                                                                                                threatened wildlife.                                                success of EcoFire, AWC can determine whether we are
                                                                                                                                                                                                                    delivering a positive return on investment.The results are
                                                                                                                                                Historically, northern Australia’s Indigenous people would
1.                                                                                                                                              light fires throughout the year for various purposes, such
                                                                                                                                                                                                                    exceptional and show that since the inception of EcoFire
                                                                                                                                                                                                                    there has been a clear shift in the seasonality of fires from
                                                                                                                                                as hunting (to flush game and provide fresh growth to
                                                                                                                                                                                                                    the late dry season to the early dry season. Wildfires in
                                                                                                                                                attract grazing animals), clearing areas to allow transit,
                                                                                                                                                                                                                    the central Kimberley have been reduced by more than
                                                                                                                                                and burning to promote desirable plants or protect
                                                                                                                                                                                                                    50 per cent, delivering benefits for wildlife, for climate
                                                                                                                                                important cultural sites. Moving across the landscape,
                                                                                                                                                                                                                    change and for pastoral productivity.
                                                                                                                                                they created a mosaic of burnt and unburnt patches.
                                                                                                                                                                                                                    The distance between burnt and unburnt vegetation has
                                                                                                                                                The onset of pastoralism in the 1880s, however, resulted
                                                                                                                                                                                                                    also been reduced, making the latter more accessible to
                                                                                                                                                in the dispossession of Aboriginal people from their
                                                                                                                                                traditional lands. By the mid-1970s, many Indigenous                species like the endangered Northern Quoll and Gouldian
                                                                                                                                                land management practices had ceased.                               Finch, improving their chances of survival. The impacts
                                                                                                                                                                                                                    of managing fire are multiplied when feral herbivores are
                                                                                                                                                Without people in the landscape intentionally                       also removed, with the abundance of small mammal
                                                                                                                                                managing fire, the patterns quickly changed. The lack               populations doubling in just a few years after destocking.
                                                                                                                                                of traditional burning across the Kimberley resulted
                                                                                                                                                in the accumulation of fuel loads across much of the                Catalytic impact
                                                                                                                                                landscape. During the build-up season (typically October            The catalytic impact of EcoFire, the first and largest
                                                                                                                                                to December), ignitions such as lightning strikes, caused           collaborative aerial burning program in the Kimberley,
                                                                                                                                                intense, large-scale wildfires to occur under hot, dry              has also been significant. Several programs now use
                                                                                                                                                conditions. These high-intensity fires burnt vast areas (in         methodologies informed by EcoFire, and it has evolved
                                                                                                                                                the order of millions of hectares) every one to three years,        from individuals managing fire on their own property
                                                                                                                                                killing trees and changing the composition of vegetation            – or not managing fires at all – to virtually the entire
2.                                                    3.                                                                                        communities. The restructuring of the landscape in this             Kimberley implementing some sort of early dry-season
                                                                                                                                                way, coupled with introduced herbivores and the invasion            fire management program.
                                                                                                                                                of feral cats, have driven the decline of many small native
                                                      Images
                                                                                                                                                animals. The changed fire regime has also reduced                   EcoFire is strengthening the central Kimberley
                                                      1. Cool and patchy early season burns like this minimise vast and destructive wildfires
                                                                                                                                                pastoral productivity.                                              community, facilitating cooperation between land
     Please support Ecofire and help save the         in the Kimberley. Nick Rains/AWC
                                                                                                                                                                                                                    managers to tackle any wildfires that do start, and
     Kimberley’s threatened wildlife.                 2. EcoFire distance to vegetation unburnt for three years in 2006 (Fire scar data
                                                                                                                                                EcoFire aims to reduce the size, intensity and frequency
                                                      supplied by North Australian Fire Information)                                                                                                                inspiring the inaugural Kimberley Regional Fire Training
                                                                                                                                                of fire by shifting its seasonality from the late dry season
     $20 will support the delivery of fire            3. EcoFire distance to vegetation unburnt for three years in 2018 (Fire scar data                                                                             and Knowledge Exchange hosted by AWC at Mornington
                                                      supplied by North Australian Fire Information)                                            – when it is most damaging – to the cooler, early dry
     management across 100 hectares of the                                                                                                                                                                          Wildlife Sanctuary in 2018.
                                                                                                                                                season when fire is mostly benign. This way, unburnt
     central Kimberley (20 cents per hectare).                                                                                                  vegetation, especially long unburnt vegetation, is more             For more than a decade, EcoFire has helped to change
                                                                                                                                                accessible to the native animals that depend upon it                fire patterns and restore biodiversity across a vast area
                                                                                                                                                for food and shelter. It helps small mammals to hide                of the central Kimberley. With your support, AWC will
                                                                                                                                                from feral cats and ensures that seeds from a range of              continue to deliver EcoFire and build on the exceptional
                                                                                                                                                grasses are available for animals, such as the nationally-          returns that this program is generating for the central
                                                                                                                                                threatened Gouldian Finch, that depend on that diversity.           Kimberley’s threatened wildlife.

                                                 16                                                                                                                                                            17
Wildlife matters - AWC partnering to save Australia's endangered wildlife
Investing in science to inform
                                                                                                          conservation management

                                                                                           By Dr John Kanowski, Chief Science Officer, and Dr Liana Joseph, National Science Manager

                                                                         Our world is precious. Nature is under threat. Species are          baseline data are collected to enable us to measure the
                                                                         disappearing, along with their intricate interactions. We           impact of our actions over time.
                                                                         must do something! What can we do?
                                                                                                                                             A great deal of thought goes into the development of
                                                                         These are the thoughts, feelings and sense of connection            the plans that underpin this work. Ecologists draw on
                                                                         that motivate us to conserve wildlife. But what should we           conceptual models of interactions between species, their
                                                                         do? Where should we start? Which species most need                  habitats and threatening processes to determine which
                                                                         our assistance? These questions go to the role of science           species, habitats and threats should be the focus of
                                                                         in conservation. Our heads, as well as our hearts, must             monitoring activity [Fig. 1]. Surveys are then designed to
                                                                         be engaged for conservation to be effective.                        obtain the required information – considerations include
                                                                         One of the distinguishing features of AWC is the scale              the number of sites and their distribution (by habitat and
                                                                         of our investment in science. AWC currently employs                 space) across a property, the intensity of surveys at a
                                                                         more than 50 professional field ecologists, including               site, the frequency of surveys, and what sort of methods
                                                                         24 with PhDs. Across the continent, we undertake the                and equipment should be used. Ecologists draw on
                                                                         most extensive biodiversity survey program in Australia,            their experience, analysis of existing data, the literature
                                                                         involving more than 220,000 trap nights every year. Our             and discussions with peers to determine optimal survey
                                                                         internship program provides intensive training in fieldwork         design and allocation of effort. Over time, as data is
                                                                         for eight to 10 ecology honours graduates every year.               accumulated, the optimal design is refined. Technological
                                                                         We collaborate with external researchers from most                  advancements also change the equation. The
                                                                         Australian universities, CSIRO and some international               development of remotely-triggered cameras has allowed
                                                                         research groups.                                                    AWC to greatly increase survey effort for small-medium
                                                                                                                                             sized mammals across remote landscapes whereas such
                                                                         The purpose of AWC’s science program is fundamentally               surveys once relied on live-trapping, which is labour-
                                                                         simple – to provide information to make our conservation            intensive and limited to a few sites at any time.
                                                                         activities more effective.
                                                                                                                                             The primary purpose of EcoHealth monitoring is to
                                                                         Monitoring for EcoHealth                                            provide AWC ecologists and managers with information
                                                                         On new properties, our ecologists conduct inventories               on the status and trends of key species and threats.
                                                                         to find out what species are present. This is the fun stuff,        Armed with this knowledge, managers can make
                                                                         choosing a promising-looking location on Google Earth,              informed decisions about whether to intervene in a
                                                                         and dropping in by foot, 4WD, boat or helicopter to                 system and how best to direct resources, such as to
                                                                         conduct a survey. As we go to press, we are conducting              increase predator control if populations of threatened
                                                                         inventories on Bullo River Station, where our ecologists            mammals are in decline. Determining whether changes
                                                                         have recorded the Wyulda (Scaly-tailed Possum) for the              observed in monitoring programs are of conservation
                                                                         first time ever in the Northern Territory. Other inventory          concern however, can be challenging – particularly in the
                                                                         work is being conducted on our new partnership                      boom-bust conditions that prevail over much of Australia
                                                                         programs in the Kimberley: Dambimangari and Wilinggin               where species undergo large variations in abundance in
                                                                         lands.                                                              response to environmental conditions.
                                                                         Once we have established a reasonable inventory of                  At AWC’s Mornington Wildlife Sanctuary, in the Kimberley,
                                                                         species present on a property, we implement EcoHealth               populations of small mammals have gone through two
                                                                         monitoring to track the status and trend of key species,            cycles of boom and bust in the past 15 years [Fig. 2]. With
Senior Field Ecologist Chantelle Jackson checking traps Brad Leue/AWC
                                                                         as well as threats to those species. Where feasible,                such large natural variations in abundance, it is difficult

                                                                    18                                                                  19
1.
                                                                                                                                                                                                                                                Fig. 3. Overview of AWC’s science program

Figure. 1. Conceptual model of interactions between conservation assets (species, guilds, ecosystems) and threats in Australia’s northern savannas.
Source: Kanowski et al. (2018).                                                                                                                       to discern any underlying signal. AWC’s monitoring                                           • research attempting to train Northern Quolls to avoid
                                                                                                                                                      program in the Kimberley has been designed to tease                                            eating cane toads currently invading the Kimberley,
                                                                                                                                                      out the impacts of AWC’s conservation management                                               using the concept of ‘conditioned taste aversion’.
                                                                                                                                                      from underlying natural cycles. Survey sites have been
                                                                                                                                                                                                                                                All AWC’s research projects are aimed at improving
                                                                                                                                                      stratified by grazing history, among other factors; our                                   the conservation of our wildlife and their habitats.
                                                                                                                                                      survey data shows that small mammals on Mornington                                        One of AWC’s strengths is our capacity to integrate
                                                                                                                                                      have responded positively to destocking across all                                        science and land management – for example, in the
                                                                                                                                                      phases of the cycle. This information, coupled with                                       feral predator ecology project, AWC’s land managers
                                                                                                                                                      targeted research on the ecology of small mammals, feral                                  conduct fox baiting, while AWC ecologists monitor
                                                                                                                                                      cats and fire, has led to a deeper understanding of the                                   the density and movements of feral cats and foxes.
                                                                                                                                                      factors driving mammal decline in northern Australia. As                                  The diagram above illustrates the main components of
                                                                                                                                                      a result, AWC has sharpened its focus on the effective                                    AWC’s science program, and the links between them
                                                                                                                                                      management of introduced herbivores and fire, to better                                   [Fig. 3]. Importantly, as shown in the diagram, expertise
                                                                                                                                                      conserve mammal populations.                                                              in conservation management is held by both ecologists
                                                                                                                                                      A third major area of activity for AWC’s science program                                  and land management staff, who work together to
                                                                                                                                                      is applied conservation research. At present, AWC staff                                   devise conservation strategies on AWC properties.
                                                                                                                                                      are participating in 40 active research projects. Major                                   Land management staff generally implement fire, weed
                                                                                                                                                      research themes include the ecology of threatened                                         and feral animal control, while the ecologists are tasked
                                                                                                                                                      wildlife, and how to best implement management to                                         with conducting inventory, monitoring and research, as
                                                                                                                                                      improve the conservation of threatened wildlife. Some                                     described above.
                                                                                                                                                      current projects include;                                                                 The purpose of our work is to improve our knowledge of
                                                                                                                                                                                                                                                the remarkable biodiversity we protect and ensure we are
                                                                                                                                                         • studies of the response of native plants and animals,
                                                                                                                                                                                                                                                efficiently and effectively protecting the native species and
                                                                                                                                                           and ecological processes, to the reintroduction of
                                                                                                                                                                                                                                                the natural world that we are a part of, have responsibility
                                                                                                                                                           locally-extinct mammals to fenced areas on AWC’s
                                                                                                                                                                                                                                                for, and care about. The integration of science with land
                                                                                                                                                           sanctuaries;
                                                                                                                                                                                                                                                management at AWC means that science informs our
                                                                                                                                                         • research on the ecology of feral cats and foxes, and                                 on-ground actions, enables us to measure our progress,
Figure. 2. Small mammal abundance on Mornington, 2004-15, at sites stratified by grazing. Native mammals varied widely in abundance on a multi-            their response to control, aimed ultimately at 		                                    continuously refine our approach and direct resources to
year cycle, but were more abundant on destocked sites at all times. AWC unpublished data.
                                                                                                                                                           facilitating the safe release of threatened mammals                                  where we can generate the most positive conservation
                                                                                                                                                           outside fenced areas; and                                                            outcomes.

                                                                                                                                                      Image
                                                                                                                                                      1. Nicole Palmer, Senior Field Ecologist, setting traps during a translocation AWC
                                                                        20                                                                                                                                                                 21
Innovative feral cat and fox research
                                                                                                                                                                         extended to two new sites

                                                                                                                                                           By Dr Andrew Carter, Wildlife Ecologist, and Dr David Roshier, Regional Senior Ecologist (Research)

                                                                                                                                             Since 2015, AWC ecologists at              encounter rates with cameras, and           control (for cats, these methods
                                                                                                                                             Scotia Wildlife Sanctuary have             individual identity of photographed         are still in development) and having
                                                                                                                                             been undertaking one of the most           animals. When combined with                 reliable methods for estimating the
                                                                                                                                             important research projects in             analysis of images from monthly             population density of feral predators
                                                                                                                                             Australia on the ecology of feral cats     camera-trap surveys, these data             (the current focus of AWC’s research
                                                                                                                                             and foxes ‘beyond the fence’. Now          have facilitated robust estimates of        at Scotia).
                                                                                                                                             this research is being extended to         population density of foxes at Scotia
                                                                                                                                             the Pilliga and Mt Gibson Wildlife         (on average, eight foxes per 10,000         Expanding the research
                                                                                                                                             Sanctuary.                                 hectares). AWC’s efforts are now            The research at Scotia is now
                                                                                                                                                                                        focused on estimating the density           expanding in scope to include
                                                                                                                                             For three years the AWC team at
                                                                                                                                                                                        of feral cats, although this is more        fieldwork on two other sites – at
                                                                                                                                             Scotia has been undertaking this
                                                                                                                                                                                        challenging as cats have been more          the Pilliga project site in New South
           1.                                                                                                                                research in a bid to help us manage
                                                                                                                                                                                        nomadic at Scotia than foxes during
                                                                                                                                             foxes and feral cats more effectively                                                  Wales, and at AWC’s Mt Gibson
                                                                                                                                                                                        the period of the research project.         Wildlife Sanctuary in Western
                                                                                                                                             in open (unfenced) landscapes.
                                                                                                                                             These predators kill more than 2,000       Phase 2: Examining the response of          Australia.
                                                                                                                                             animals every minute in Australia.         foxes and feral cats to fox control         The research at the Pilliga involves
                                                                                                                                             While there is no existing strategy
                                                                                                                                                                                        In October 2017 fox control was             the deployment of an array of
                                                                                                                                             or technology that can provide
                                                                                                                                                                                        implemented in the experimental             camera traps across 15,000
                                                                                                                                             an effective control nationwide,
                                                                                                                                                                                        study area at Scotia for the first time     hectares. Feral cats and foxes
                                                                                                                                             fenced predator-free areas, like at
                                                                                                                                                                                        in more than five years. Nine foxes         will be caught in this area during
                                                                                                                                             Scotia Wildlife Sanctuary, offer an
                                                                                                                                                                                        fitted with GPS collars were present        winter 2019 and fitted with GPS
                                                                                                                                             immediate and permanent refuge for
                                                                                                                                                                                        in the study area when fox baiting          collars to track their movements
                                                                                                                                             threatened wildlife. AWC manages
                                                                                                                                                                                        commenced, and within one month,            and monitor the effectiveness of
                                                                                                                                             the largest cat and fox-free areas on
                                                                                                                                                                                        eight of those nine foxes were dead.        predator control activities. One cat,
                                                                                                                                             mainland Australia, but even at the
                                                                                                                                                                                        As baiting removed all except one           trapped in late 2018, has already
                                                                                                                                             scale built by AWC, these fenced
                                                                                                                                                                                        of the collared foxes, estimates            travelled more than 170 kilometres
                                                                                                                                             safe-havens still only cover a small
                                                                                                                                                                                        of fox density, for this period, will       across the region. This research will
                                                                                                                                             proportion of Australia’s landscape.
                                                                                                                                                                                        need a different methodology that           provide crucial insights into how
                                                                                                                                             AWC’s research project incorporates        does not require individual foxes to        the findings from Scotia relate to
                                                                                                                                             four linked phases, with the ultimate      be identified in photographs. Work          other environments. Importantly, it
                                                                                                                                             goal being to identify whether the         is continuing on developing this            will help to refine the methodology
           2.                                                                                                                                density of cats and foxes can be           method, with results likely to be
                                                                                                                                                                                                                                    for calculating population density
                                                                                                                                             suppressed (in the absence of a            available in the second half of 2019.
                                                                                                                                                                                                                                    estimates of feral cats and foxes –
                                                                                                                                             fence) to levels that are low enough
                                                                                                                                                                                        Phase 3: Examining the response             something that, until now, has not
                                                                                                                                             to permit native mammals to
                                                                                                                                                                                        of foxes and feral cats to integrated       been possible to achieve in Australia.
                                                                                                                                             increase, or in the case of regionally
                                                                                                                                                                                        fox and cat control
          Images                                                                                                                             extinct species, to allow them to re-                                                  Ultimately, this research will enable
          1. Collaring feral cats allows Dr Andrew Carter and the AWC team to learn more about the animals’ behaviours and range AWC         establish self-sustaining populations.     Implementation of this phase of the         AWC and others to measure and
          2. The yellow line is made up of dots that show where a female cat travelled in the Pilliga, covering hundreds of kilometres AWC                                              project will be dependent on AWC            improve the effectiveness of feral
                                                                                                                                             Phase 1: Developing reliable
                                                                                                                                                                                        obtaining regulatory approval for           predator control at a landscape scale
                                                                                                                                             estimates of the density of foxes
                                                                                                                                                                                        deployment of cat baits in NSW.             for the benefit of Australia’s native
                                                                                                                                             and feral cats
                                                                                                                                                                                        Phase 4: Reintroducing threatened           wildlife.
                                                                                                                                             Since October 2015, AWC has fitted
                                                                                                                                                                                        mammals ‘beyond the fence’                  At Mt Gibson Wildlife Sanctuary,
Please support AWC’s ground-breaking research for controlling feral predators ‘beyond the fence.’                                            28 foxes and 30 cats with GPS
                                                                                                                                             collars outside the conservation           Progressing to this phase will be           cameras will be deployed across
$150 will purchase a cage trap for catching feral cats and foxes                                                                             fence at Scotia. These collars             dependent on our ability to maintain        12,000 hectares to monitor changes
$500 will fund a scientist delivering research in the field for one day                                                                      have collectively yielded more             fox and cat populations at low              in predator densities in response to
                                                                                                                                             than 200,000 location data points.         densities for an extended period of         control measures, with the aim of
$4,000 will help purchase a GPS collar for essential scientific research
                                                                                                                                             The telemetry data have enabled            time, hence the importance of having        facilitating the reintroduction of the
                                                                                                                                             estimation of home-range size,             an effective means of feral predator        Western Quoll and Brushtail Possum.

                                                                         22                                                                                                                                23
Last post for last cat

                                                                                                                 By Dr Danae Moore, Wildlife Ecologist, Dr Rachael Collett, Wildlife Ecologist,
                                                                                                                         and Josef Schofield, Newhaven Wildlife Sanctuary Manager

                                                                                               AWC’s landmark project to restore threatened                 and Benedict were able to build up a picture of
                                                                                               mammals at Newhaven Wildlife Sanctuary has                   individual cat movements and patterns of behavior,
                                                                                               reached a milestone, with the eradication of all             and this information was supplemented by a vast
                                                                                               feral predators from the Stage 1 fenced area. This           array of motion-sensor camera traps.
                                                                                               major accomplishment paves the way for the first
                                                                                                                                                            As the eradication progressed, this unique
                                                                                               mammal reintroductions, scheduled to commence
                                                                                                                                                            combination of skills was used to pinpoint the
                                                                                               later in 2019.
                                                                                                                                                            remaining cats. They worked consistently for 314
                                                                                               It has taken a lot of work to get to this point. In          days and finally, on 4 December 2018, the last feral
                                                                                               March 2018, the main gate to the 9,400 hectare               cat was caught: a female weighing more than 2
                                                                                               feral-proof area at Newhaven was closed, marking             kilograms.
                                                                                               the completion of construction work on the 44
                                                                                                                                                            It was a remarkably effective operation which
                                                                                               kilometre, feral predator-proof fence. At over 1.8
                                                                                                                                                            made use of traditional hunting techniques and the
                                                                                               metres high – and consisting of 9,000 posts,
                                                                                               18,000 support rods and 135 kilometres of wire               latest technology. Less than 12 months after the
                                                                                               netting – this fence is a major piece of Australia’s         fence was completed, this mammoth undertaking
                                                                                               conservation infrastructure.                                 has now created mainland Australia’s largest feral
                                                                                                                                                            predator-proof area.
                                                                                               Next came the formidable task of eradicating feral
                                                                                               animals – including feral cats, foxes and rabbits –          January 2019 marked the beginning of an intensive
                                                                                               from within the fenced area. The scale of the job            monitoring period, designed to confirm the feral-
                                                                                               called for an expert on-ground team, who between             free status of the Stage 1 area. Over the four
                                                                                               them brought a wealth of diverse trapping and                months since, 100 kilometres of tracking on four
                                                                                               tracking experience. Starting two months before              consecutive mornings every two weeks has been
                                                                                               construction on the fence was completed, our two             conducted. Additionally, data from 139 infrared
                                                                                               professional feral animal control officers, Murray           cameras has been collected and analysed.
                                                                                               Schofield and Liam Orrock, worked in tandem with             Intensive monitoring has shown no sign of any
                                                                                               AWC’s Newhaven Warlpiri Rangers – Christine Ellis,           cats remaining within Stage 1 for several months,
                                                                                               Alice Henwood and Benedict Mosquito – to clear               enabling us to declare the area feral predator-free.
                                                                                               the Stage 1 area of feral cats.                              At 9,400 hectares, Newhaven is now the largest
                                                                                               Benedict, Christine and Alice are exceptional                feral predator-free area on mainland Australia.
                                                                                               trackers with decades of experience tracking cats            AWC manages more cat and fox-free land on
                                                                                               in Newhaven and the surrounding region. Their                mainland Australia than any other organisation. This
                                                                                               approach is to follow fresh tracks, continuing               includes Scotia Wildlife Sanctuary, which until now,
                                                                                               their pursuit in some instances for many hours,              at 8,000 hectares, held the title of being the largest
                                                                                               until the cat tires and can be caught. Murray and            cat and fox-free area on mainland Australia. With
                                                                                               Liam used complementary techniques, carefully                Newhaven declared feral predator-free, AWC is
                                                                                               setting soft-jaw and cage traps, and laying baits.           now working on an ambitious program to restore at
AWC Land Management Officer Duncan Jungala Gallagher and Newhaven Wildlife Sanctuary Manager
Josef Schofield at one section of the 44km fence Wayne Lawler/AWC                              Their efforts were strategically targeted, informed          least ten threatened mammals that have been lost
                                                                                               by the rangers’ tracking work. Alice, Christine              to central Australia back to Newhaven.

                                                                 24                                                                                    25
Three species are proposed for reintroduction to             work at Mallee Cliffs National Park), Alice Springs
                                                                                                                         Newhaven in 2019 – Mala, Red-tailed Phascogale               Desert Park, and Zoos South Australia. As well as
                                                                                                                         and Numbat. Mala are extinct outside fenced areas            providing phascogales for the reintroduction project
                                                                                                                         on the mainland, while both Red-tailed Phascogale            at Newhaven, animals from the captive breeding
                                                                                                                         and Numbat have been lost from more than 99                  program may be used to further supplement Mt
                                                                                                                         percent of their historic range and have completely          Gibson’s Red-tailed Phascogale population; and to
                                                                                                                         disappeared from the Northern Territory.                     contribute to a second captive breeding program
                                                                                                                         A small population of Mala has already been                  at Monarto Zoo, to help establish a population at
                                                                                                                         established at Newhaven (within a smaller,                   Mallee Cliffs National Park in New South Wales.
                                                                                                                         purpose-built 150-hectare fenced area), following            The third species scheduled for reintroduction to
                                                                                                                         an emergency translocation from Watarrka in                  Newhaven in 2019 is the Numbat. AWC already
                                                                                                                         late 2017. This population was supplemented in               protects 50 per cent of the total population of this
                                                                                                                         2018 with animals from an insurance population               nationally endangered species within our existing
                                                                                                                         maintained at AWC’s Scotia Wildlife Sanctuary.
                                                                                                                                                                                      network of predator-free havens.
                                                                                                                         AWC plans to transfer the remaining Mala from
                                                                                                                         Scotia in 2019, if conditions on Newhaven are                Newhaven represents the northern known limit of
                                                                                                                         considered adequate to support translocating                 the Numbat’s historical distribution, prior to the
                                                                                                                         animals (like much of Australia, the sanctuary is            decimation wrought by feral predators. Numbats
                                                                                                                         currently experiencing a drought).                           would be sourced initially from the captive
                                                                                                                                                                                      population at Perth Zoo and from wild animals
                                                                                                                         Red-tailed Phascogales are a small, insectivorous
                                                                                                                                                                                      at AWC’s Scotia Wildlife Sanctuary. Rigorous
                                                                                                                         partly arboreal marsupial that once occurred
                                                                                                                                                                                      monitoring following the translocation will track
                                                                                                                         throughout most of arid and semi-arid Australia,
  1.                                                                                                                     including the deserts of Central Australia. Predation        survival, home range and habitat preferences of
                                                                                                                         by feral cats and foxes, combined with loss of               Numbats in this arid environment.
                                                                                                                         habitat, caused the species to contract to a                 Reaching this important milestone means AWC
                                                                                                                         few remnant woodlands in the West Australian                 is on track to restore some of Australia’s most
                                                                                                                         wheatbelt.                                                   threatened mammals to central Australia. With the
                                                                                                                         AWC has conducted a series of successful                     first translocations kicking off this year, Newhaven
                                                                                                                         translocations of Red-tailed Phascogales to Mt               will soon be home to a diversity and abundance
                                                                                                                         Gibson Wildlife Sanctuary in Western Australia,              of wildlife approaching that which existed prior to
                                                                                                                         where the reintroduced population is becoming                the arrival of Europeans. As reintroductions into
                                                                                                                         established. In May 2019, AWC ecologists                     Stage 1 proceeds, AWC is beginning initial planning
                                                                                                                         translocated 20 Red-tailed Phascogales from wild             for Stage 2. Projected to encompass a massive
                                                                                                                         populations in the WA wheatbelt to Mt Gibson.                100,000 hectares, this ambitious project will be
                                                                                                                         Another 20 phascogales were flown to Alice                   the largest feral cat eradication on the planet and
                                                                                                                         Springs, in the Northern Territory, to supplement a          is ultimately expected to see the populations of
                                                                                                                         captive breeding program at Alice Springs Desert             at least 5 threatened Australian animal species
                                                                                                                         Park. The captive population will ultimately become          doubled.
                                                                                                                         a source for reintroductions into Newhaven when
                                                                                                                                                                                      Newhaven Feral Animal Eradication Report Card
                                                                                                                         conditions are suitable.
                                                                                                                                                                                      Effort
                                                                                                                         Phascogales will be released into woodland
                                                                                                                         habitat within the Stage 1 fenced area, in an                 • 5,338 soft-jaw trap nights
  2.                                                      3.                                                                                                                           • 100 hours spent tracking cats
                                                                                                                         area containing old, hollow-bearing bloodwoods.
Images
                                                                                                                         Across central Australia, many of these old trees             • 154 kilometres walked tracking cats
1. Red-tailed Phascogale Brad Leue/AWC
                                                                                                                         have been lost due to changed fire regimes. The               • 139 infra-red cameras deployed
2. AWC Animal Control Officer Murray Schofield with the                                                                                                                                • 10 x 1080 meat baits laid for foxes
last cat that was inside the feral predator-proof fence                                                                  phascogales will also be provided with nest-boxes,
David Fraser/AWC                                                                                                         to increase the number of available nesting sites             • 120 kilograms of 1080 baited oats laid for
3. Red-tailed Phascogales were once widespread                                                                           and facilitate post-release monitoring.                         rabbits
throughout western and central Australia
                                                                                                                         AWC’s current and upcoming work with the                     Results
                                                                                                                         Red-tailed Phascogale represents a collaborative              • 46 cats removed
     Return Red-tailed Phascogales to central Australia | $1,500 will pay for the return of 1 Red-tailed                 effort towards the conservation of the species,               • All rabbits eradicated
     Phascogale to Newhaven                                                                                              and involves the West Australian Government,                  • 2 foxes removed
     AWC will be translocating Red-tailed Phascogales to the newly constructed feral predator-free area in 2019. Your    New South Wales Government (through our                       • 9,400 hectares declared feral predator-free
     gift will return one Red-tailed Phascogale to Newhaven Wildlife Sanctuary, including captive breeding, veterinary
     services, transport and monitoring.

                                                               26                                                                                                                27
Endangered Northern Bettongs find
                                                   refuge in Wet Tropics

                                                             By Dr John Kanowski, Chief Science Officer,
                                                                and Jessica Koleck, Wildlife Ecologist

                                         Australian Wildlife Conservancy            Across the continent, predation by
                                         together with Queensland Parks and         feral cats, changed fire regimes and
                                         Wildlife Service (QPWS) are forging        habitat degradation caused by feral
                                         an exciting alliance to implement a        herbivores have driven bettongs to
                                         monitoring and research program            the brink of extinction. So much so
                                         aimed at protecting Australia’s            that the Northern Bettong is now
                                         natural treasures across three             considered one of the 20 mammal
                                         national parks in north Queensland’s       species most likely to go extinct in
                                         Wet Tropics Heritage Area. Mt              the next 20 years. Recent surveys
                                         Windsor, Mt Spurgeon and Mt Lewis          indicate the largest of the remaining
                                         National Parks, and AWC’s adjacent         populations, in the Lamb Range near
                                         Brooklyn Wildlife Sanctuary, are           Cairns, supports fewer than 1,000
                                         known hotspots for biodiversity.           individuals.
                                         The program, which commenced in            Northern Bettongs are a keystone
                                         2017, is revealing crucial information     species, delivering important
                                         about the survival of keystone             ecosystem services in the forest
                                         species like the Northern Bettong          and woodland habitats they
                                         (Bettongia tropica).                       occupy. Eating and dispersing a
                                                                                    huge diversity of ectomycorrhizal
                                         Priority species, which play a vital
                                                                                    fungi, they are essential for tree
                                         role in maintaining forest health, are
                                                                                    health. Their loss spells tragedy for
                                         the focus of particular attention for
                                                                                    conservation and imputes long-
                                         this innovative initiative between         term negative consequences for the
                                         AWC and QPWS.                              ecological communities of which
                                         Northern Bettongs once ranged              they are part.
                                         across a vast area, from central           Almost all previous research on the
                                         Queensland to the Wet Tropics              Northern Bettong has focused on
                                         of northern Queensland. Since              populations in the Lamb Range,
                                         European settlement, however,              with very little known about the
                                         populations of this small marsupial        other remaining population in Mt
                                         have undergone a catastrophic              Lewis and Mt Spurgeon National
                                         decline and, in the last few decades,      Parks. Historically, Northern
                                         have disappeared from most of their        Bettongs also occurred on Mt
                                         former range. In fact, two of the last     Windsor National Park, but there
Northern Bettong Wayne Lawler/AWC
                                         four remaining populations have            have been no records since 2003.
                                         vanished in the last 15 years.             Extensive camera surveys of Mt

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Windsor, conducted by AWC and QPWS across 98                    These collars recorded the location of bettongs every
                                                                                 sites in 2018, did not detect a single Northern Bettong,        20 minutes throughout the night for an entire month.
                                                                                 suggesting that the Mt Windsor population is now                Data collected from the collars is now being analysed.
                                                                                 locally extinct.
                                                                                                                                                 AWC surveys in the Wet Tropics have also targeted the
                                                                                 Fortunately, a population of the species has persisted
                                                                                                                                                 occurrence and behaviour of feral cats. Camera studies
                                                                                 across Mt Lewis and Mt Spurgeon National Parks.
                                                                                                                                                 revealed feral cats frequented waterholes and utilised
                                                                                 Camera trapping by AWC and QPWS has detected the
                                                                                 Northern Bettong at 39 of 230 sites over only 1,500             dry creek beds. They avoided roads, perhaps because
                                                                                 hectares.                                                       of the large number of dingoes that seem to prefer
                                                                                                                                                 using them. Surveys detected feral cats at a much
                                                                                 Trapping surveys conducted by AWC, with the
                                                                                                                                                 higher frequency at Mt Windsor (where the population
                                                                                 assistance of QPWS and the Traditional Owners,
                                                                                                                                                 of Northern Bettongs appears to have gone locally
                                                                                 Western Yalanji Aboriginal Cooperation, resulted in the
                                                                                 capture of 13 individual Bettongs. Traps covered one            extinct) than at Mt Lewis and Mt Spurgeon.
                                                                                 third of the site and the results suggest the population        Feral herbivores, such as cattle, have adversely
                                                                                 is small, perhaps only 50 individuals. Genetic                  impacted Northern Bettong habitat on Mt Lewis and Mt
                                                                                 samples were collected to help determine whether
                                                                                                                                                 Spurgeon. Cattle have trampled and eroded sensitive
                                                                                 the population is maintaining genetic diversity which
                                                                                                                                                 plants and heavily grazed the grassy understory.
                                                                                 risks being lost when populations are small due to
                                                                                 genetic drift and in-breeding. Baseline health and body         Northern Bettongs rest during the day in clumps of
                                                                                 condition assessments were also conducted.                      grass, mainly Kangaroo Grass (Themeda triandra), and
                                                                                                                                                 they feed on the tubers of Cockatoo Grass (Alloteropsis
                                                                                 One of the known threats to the Northern Bettong is
                                                                                                                                                 semialata) during the dry season. Cattle reduce the
                                                                                 loss of habitat through inappropriate fire regimes. Fire
                                                                                 suppression has led to an invasion of rainforest plants         availability of both food and shelter for bettongs. They
                                                                                 and weeds and the loss of a grassy understory. QPWS,            also reduce grassy fuel loads, making it difficult for
                                                                                 which has been managing fire in the area, successfully          managers to successfully implement fire management.
                                                                                 burnt an area of forest that had been subject to                QPWS and Western Yalanji are installing a block fence
                                                                                 thickening in December 2017. No Northern Bettongs               to reduce the impact of grazing by cattle who wander
                                                                                 were detected in this area before the fire. However,            over from neighbouring pastoral stations.
                                                                                 seven months afterwards, as small patches of grass
                                                                                 began to reappear, AWC’s surveys detected Northern              By joining forces, AWC and QPWS have successfully
                                                                                 Bettongs at a number of sites. These results show               confirmed the presence of the Northern Bettong at
                                                                                 Northern Bettongs have recolonised these formerly               Mt Lewis and Mt Spurgeon, and have improved our
                                                                                 degraded habitats – an essential step in conserving this        knowledge about the key threats to their survival. The
                                                                                 small, restricted population.                                   data gathered from this project is providing crucial
                                                                                 AWC ecologists have deployed GPS collars on eight               guidance about the land management actions that
                                                                                 Northern Bettongs to track their movements and                  must be implemented in order to effectively secure the
                                                                                 provide crucial data on home range and habitat use.             future of this keystone marsupial for all Australians.

                                                                                                                                                 This project is supported by the Australian Wildlife
                                                                                                                                                 Conservancy, through funding from the Australian
                                                                                                                                                 Government’s National Landcare Program.

Senior Field Ecologist Andrew Howe measures the tail of a Northern Bettong AWC

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Iconic Bilbies return to New South Wales
                                                                                                                              National Parks

                                                                                                                                        By Dr Rod Kavanagh, Senior Ecologist

                                                                                              A remarkable milestone was reached in December                    logs and other fallen timber. The landscape has been
                                                                                              2018 when, as part of the NSW Government’s Saving                 quickly transformed by small foraging pits and burrows
                                                                                              Our Species program, AWC restored Bilbies to a NSW                – the Bilbies living up to their moniker of ‘ecological
                                                                                              National Park, more than a century after going locally            engineers.’
                                                                                              extinct. Their return to the public estate is a powerful
                                                                                                                                                                This frenetic activity by our native diggers has not been
                                                                                              demonstration of our ability to turn back the tide of
                                                                                                                                                                seen in a national park for more than 100 years. Bilbies
                                                                                              extinctions in Australia. Now, early monitoring results
                                                                                                                                                                were last seen in NSW in 1912. Once widespread
                                                                                              indicate that these iconic Australian mammals are
                                                                                                                                                                across much of Australia, predation by feral cats and
                                                                                              adapting to their new environment.
                                                                                                                                                                foxes and competition with feral herbivores, like rabbits,
                                                                                              The first ever translocation of locally extinct Greater           have seen Bilby populations collapse.
                                                                                              Bilbies (Macrotis lagotis) to the Pilliga forests of NSW
                                                                                                                                                                AWC’s network of fenced safe-havens, now protect
                                                                                              involved the release of sixty Bilbies (28 males, 32
                                                                                                                                                                15 per cent of the global population of Bilbies and are
                                                                                              females) into a specially-constructed fenced area,
                                                                                                                                                                providing important source populations of Bilbies for
                                                                                              safely tucked into the 5,800 hectare feral predator-free
                                                                                                                                                                rewilding efforts, like this one in the Pilliga. To highlight
                                                                                              zone. Half of the Bilbies were sourced from AWC’s
                                                                                                                                                                the significance of this initiative, the Bilby population
                                                                                              Scotia Wildlife Sanctuary with the remainder coming
                                                                                                                                                                in the Pilliga is projected to grow to an estimated 850
                                                                                              from Thistle Island, off the coast of South Australia.
                                                                                                                                                                animals – equivalent to almost 10 per cent of the current
                                                                                              Geneticists from the University of Sydney confirmed this
                                                                                                                                                                Australian population.
                                                                                              mix of source populations would deliver the best genetic
                                                                                              diversity in the new Pilliga population.                          Returning extinct mammals to NSW National Parks
                                                                                              All 60 Bilbies were fitted with uniquely numbered                 Our historic partnership with the NSW Government
                                                                                              microchips to allow for individual identification and             will see at least five other regionally extinct mammals
                                                                                              VHF radio-transmitters were attached to the tails of              reintroduced to the Pilliga in the next two to three
                                                                                              35 animals (21 males, 14 females) so their survival,              years, making it one of the nation’s most important
                                                                                              movements and behaviour could be monitored in                     endangered species projects. The five animals are the
                                                                                              the weeks immediately following release. A subset of              Bridled Nailtail Wallaby, Brush-tailed Bettong, Western
                                                                                              Bilbies also received detailed health examinations by a           Barred Bandicoot, Plains Mouse and Western Quoll.
                                                                                              veterinary team from Sydney’s Taronga Zoo.                        The feral predator proof fence will also protect extant
                                                                                                                                                                mammals including the Eastern Pygmy Possum and
                                                                                              As dusk fell, each Bilby was safely released into the             Pilliga Mouse, and threatened bird species including
                                                                                              fenced predator-free area. AWC ecologists have since              Bush Stone Curlew and Speckled Warbler.
                                                                                              been monitoring their progress through a combination
                                                                                              of spotlighting, trapping and remote cameras. Seven               Next steps: building a field-operations base
                                                                                              Bilbies were recently detected by spotlighting, and               The NSW Government is investing over $40 million as
                                                                                              a further four were trapped over four nights. Despite             part of the Saving our Species program to establish
                                                                                              prevailing hot and dry conditions, all the recaptured             three predator-proof fenced areas, two of which are
                                                                                              animals had put on weight and were in good condition.             being developed and managed by AWC. Under the
                                                                                                                                                                partnership model, the Government is contracting
                                                                                              Among the animals trapped during the survey was a
                                                                                                                                                                AWC to establish large feral predator-free havens at
                                                                                              new female Bilby that was possibly a pouch young at
                                                                                                                                                                Mallee Cliffs and the Pilliga, as well as to implement a
                                                                                              time of release, the first recorded in a NSW national
Bilbies were released into a feral predator-free area in the Pilliga in December 2018, more                                                                     framework for measuring ecological health and deliver
                                                                                              park in more than 100 years.
than a century after the species were last spotted in the wild in NSW Brad Leue/AWC                                                                             conservation land management at each national park.
                                                                                              The Bilbies have settled well into their new environment,         As our contribution to the partnership, AWC is now
                                                                                              within days each digging a burrow (up to three metres             focused on constructing a dedicated field-operations
We need your help to construct a field-operations base for AWC staff in                       deep) in the sandy soil. Interestingly, most burrows              base for AWC staff working on-site. This on-ground
the Pilliga. $500 will help purchase building supplies.                                       were initially dug in open clearings similar to those used        infrastructure is critical for building on our capacity to
                                                                                              at the less-forested source locations (Scotia, Thistle            deliver a world-class science program (AWC undertakes
Please make a tax deductible donation to help save endangered                                 Island). However, it became evident that the Bilbies              15,000 trap nights every year in the Pilliga) and practical
mammals and roll out this exciting new model for conservation.                                soon became more selective with regard to where they              land management services, such as feral animal control,
                                                                                              dug burrows, choosing locations such as under large               across 35,000 hectares of the Pilliga.

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